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Amanda [17]
3 years ago
10

Help me hekp me please please​

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
3 0
An embryo is an unborn or unhatched offspring
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If you use 12g of Kool-Aid powder to make 5 liters of juice, how many grams of powder will it take to make 20 liters of juice?
noname [10]

Answer:

48grams

Step-by-step explanation:

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3 years ago
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Scientists have found a relationship between the temperature and the height above a distant planet's surface. , given below, is
Liula [17]

Answer:

1) Option B is correct.

The inverse of the function, T⁻¹(x), represents the The height above the surface (in kilometers) when the temperature is x degrees Celsius.

2) T⁻¹(x) = 12.2 - 0.4x

3) T⁻¹(15) = 6.2 m

Step-by-step explanation:

1) The inverse of a function is a function that reverses the effects of the original function on the variable that determines the original function's value.

T(h) = 30.5 - 2.5h

The original function takes the height in kilometres and converts it to temperature at that point in degree Celsius, So, the inverse function will take the temperature in degree Celsius and produce the corresponding height in kilometres.

So, it is the The height above the surface (in kilometers) when the temperature is x degrees Celsius.

The inverse functuon is given as T⁻¹ (x)

2) To obtain T⁻¹(x)

T(h) = 30.5 - 2.5h

We make h the subject of formula

2.5h = 30.5 - T

h = (30.5 - T)/2.5

h = 12.2 - 0.4T

T⁻¹(x) = 12.2 - 0.4x

3) T⁻¹(x) = 12.2 - 0.4x

when x = 15°C

T⁻¹(15) = 12.2 - 0.4(15) = 6.2 m

6 0
4 years ago
Jackie wants to plant 2 1/2 rows of corn in her garden. She needs 3 1/4 ounces of seed for each row. How many totally ounces of
dimaraw [331]

Answer:

8\frac{1}{8} ounces.

Step-by-step explanation:

Given

Number of rows of corn =2\frac{1}{2} rows.

Seed required in each row is =3\frac{1}{4} ounces.

So, total seed required to plant corn in 2\frac{1}{2} rows is

Number of rows of corn \times Seed required in each row

=(2\frac{1}{2})\times(3\frac{1}{4})\\\\\ Multply\ denominator\ to\ whole\ number\ part\ then\ add\ that\ number\ to\ numerator\\\\=\frac{5}{2}\times\frac{13}{4}\\ \\Divide\ 65\ by\ 8\ we\ have\ 8\ with\ reminder\ 1\\\\=\frac{65}{8}\\\\So,\frac{65}{8} =8\frac{1}{8}

7 0
3 years ago
The sum of a number m and 7.1
bekas [8.4K]
7.1+m

Or if you needed to add a variable to be the answer it would be 7.1+m=x
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A sixth grade student bought three cans for $4 each.Sales tax for all 3 cans is $.95.Write and expression to show the total amou
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3(4) + .95
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12.96
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